@Lopa2016 wrote:
The issue resolves if a ref statement is specified in the class statement
This is incorrect, you must have had some other error. Did you include a CLASS variable, that is required?
proc logistic data=sashelp.heart;
class BP_status;
model status = bp_status height weight;
ods output type3=want;
run;
Log - note the message that the table name has changed and this may not work in the future:
60
61 proc logistic data=sashelp.heart;
62 class BP_status;
63 model status = bp_status height weight;
64 ods output type3=want;
65 run;
NOTE: PROC LOGISTIC is modeling the probability that Status='Alive'. One way to change this to model the probability that
Status='Dead' is to specify the response variable option EVENT='Dead'.
NOTE: Convergence criterion (GCONV=1E-8) satisfied.
WARNING: The Logistic output formerly named Type3 is now named ModelANOVA. Please use the new output name in the future; the old syntax might not work in the next release.
NOTE: The data set WORK.WANT has 3 observations and 4 variables.
NOTE: There were 5209 observations read from the data set SASHELP.HEART.
NOTE: PROCEDURE LOGISTIC used (Total process time):
real time 0.14 seconds
cpu time 0.15 seconds
... View more